VizieR

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The 3 columns in color are computed by VizieR, and are not part of the original data.

Note: USNO-A2.0 contains 526,280,881 sources, and is based on a re-reduction of the Precision Measuring Machine (PMM) scans from POSS-I O and E plates (>=-18°) and SRC-J and ESO-R plates (<=-20°). USNO-A2.0 was created by Dave Monet () and collaborators at Flagstaff Station, U.S. Naval Observatory.
The major difference between USNO-A2.0 and its previous version USNO-A1.0 is that A1.0 used the Guide Star Catalog as its reference frame whereas A2.0 uses the ICRF as realized by the USNO ACT catalog (Urban et al. 1997). The VizieR search engine uses an on-line compressed version (3.6Gbytes) which was generated at CDS.

I/252/out The USNO-A2.0 Catalogue (Monet+ 1998)
ReadMe+ftp

metaI/252/out

The Full Catalogue (526280881 rows) (Note)

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Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	USNO-A2.0	RAJ2000 deg	DEJ2000 deg	ACTflag	Mflag	Bmag mag	Rmag mag	Epoch yr
1	3.674	23 54 56.84952	-19 39 40.2408	0675-37587899	358.736873	-19.661178			18.5	18.0	1981.313

Note: The construction of the GSC-II is still in progress: this version has no proper motions, and the magnitude limits are 18.5 in F (red) and 19.5 in J (blue). The data are copyrighted, check the data use Policy.

I/271/out The GSC 2.2 Catalogue (STScI, 2001)
ReadMe+ftp

metaI/271/out

The Full GSC2.2.1 Catalogue (455851237 objects) (455851237 rows)

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Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	GSC2.2	RA(ICRS) deg	DE(ICRS) deg	Epoch yr	Rmag mag	e_ mag	Bjmag mag	e_ mag	Class	a pix	e
1	3.138	23 54 56.88720	-19 39 40.1400	S3202032573	358.737030	-19.661150	1976.875			18.87	0.25	3	2.53	0.13

Note: The USNO-B Catalog presents positions, proper motions, magnitudes un blue, red and infrared, as well as star/galaxy estimators for 1,045,175,762 objects derived from 3,648,832,040 separate observations. The data were taken from scans of 7,435 Schmidt plates taken from various sky surveys during the last 50 years.
USNO-B1.0 catalog was created by Dave Monet and collaborators at http://www.nofs.navy.mil/data/fchpix/
Note that the star/galaxy estimators may be mixed up in dense regions.

I/284/out The USNO-B1.0 Catalog (Monet+ 2003)
ReadMe+ftp
2003AJ....125..984M
metaI/284/out

The Whole-Sky USNO-B1.0 Catalog of 1,045,913,669 sources (1045175762 rows)

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Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	USNO-B1.0	RAJ2000 deg	DEJ2000 deg	e_RAJ2000 mas	e_DEJ2000 mas	Epoch yr	Ndet	B1mag mag	R1mag mag	B2mag mag	R2mag mag
1	1.736	23 54 57.17016	-19 39 38.5416	0703-0835160	358.738209	-19.660706	999	780	1987.2	2			21.74	19.37
2	2.709	23 54 56.94072	-19 39 41.3424	0703-0835158	358.737253	-19.661484	687	376	1975.7	3		19.79	20.19	19.12
3	3.045	23 54 56.89608	-19 39 40.5000	0703-0835157	358.737067	-19.661250	98	220	1969.4	4	20.68	19.31	18.12	18.50

Note: The Naval Observatory Merged Astrometric Dataset (NOMAD) contains astrometric and photometric data for over 1 billion stars derived from the Hipparcos (I/239), Tycho-2 (I/259), UCAC2 (I/289), and USNO-B1.0 (I/284) catalogs for astrometry and optical photometry, supplemented by 2MASS (II/246) near-infrared photometry.
An efficient remote query program findnomad1 is available in the cdsclient package, for Unix/Linux platforms

I/297/out NOMAD Catalog (Zacharias+ 2005)
ReadMe+ftp
2004AAS...205.4815Z
metaI/297/out

The NOMAD-1 Catalog (1117612732 rows)

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Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	NOMAD1	YM	RAJ2000 deg	DEJ2000 deg	r	Bmag mag	r_	Rmag mag	r_
1	1.736	23 54 57.169992	-19 39 38.54016	0703-0908033	..	358.7382083	-19.6607056	B	21.740	B	19.370	B
2	2.708	23 54 56.940672	-19 39 41.33988	0703-0908031	..	358.7372528	-19.6614833	B	20.190	B	19.120	B
3	3.046	23 54 56.896008	-19 39 40.50000	0703-0908030	..	358.7370667	-19.6612500	B	18.120	B	18.500	B

Note: This version of the GSC-II has no proper motions, but the limits on brightness which existed on GSC2.2 (F<18.5, B_j<19.5) were removed.

I/305/out The Guide Star Catalog, Version 2.3.2 (GSC2.3) (STScI, 2006)
ReadMe+ftp
2008AJ....136..735L
metaI/305/out

The Full GSC2.3.2 Catalogue (945592683 objects) (945592683 rows)

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Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	GSC2.3	RAJ2000 deg	DEJ2000 deg	Epoch yr	Fmag mag	jmag mag	Vmag mag	Nmag mag	Class	a pix	e
1	2.869	23 54 56.90640	-19 39 40.2012	SB66000573	358.737110	-19.661167	1990.729	19.65	18.87			3	2.21	0.25

I/317/sample

The PPMXL Catalog (Roeser+ 2010)

ReadMe+ftp

2010AJ....139.2440R

PPMXL catalog of positions and proper motions on the ICRS (910469430 rows)

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Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	RAJ2000 deg	DEJ2000 deg	pmRA mas/yr	pmDE mas/yr	b1mag mag	b2mag mag	r1mag mag	r2mag mag	No
1	1.568	23 54 57.07608	-19 39 38.5524	358.737817	-19.660709	-56.1	-33.6		21.74		19.37	2
2	3.005	23 54 56.89704	-19 39 40.2624	358.737071	-19.661184	5.8	1.7	20.68	18.12	19.31	18.50	4
3	3.234	23 54 56.89272	-19 39 41.1012	358.737053	-19.661417	-12.4	0.6		20.19	19.79	19.12	3

Note:

I/324/igsl3 The Initial Gaia Source List (IGSL) (Smart, 2013)
ReadMe+ftp
2014A&A...570A..87S
metaI/324/igsl3

IGSL3 data release (1,222,598,530 sources) (1222598530 rows)

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Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	RAJ2000 deg	DEJ2000 deg	e_RAJ2000 (...)	e_DEJ2000 arcsec	magBJ mag	e_ mag	magRF mag	e_ mag	magG mag	e_ mag	magGrvs mag	e_ mag	alphaEpoch yr	deltaEpoch yr	pmRA mas/yr	e_ (...)	pmDE mas/yr	e_ (...)
1	1.569	23 54 57.07603	-19 39 38.5521	358.737817	-19.660709	0.163	0.163	21.740	0.400	19.370	0.400	19.449	0.400	17.788	0.500	1987.2600	1987.2600	-56.1	15.6	-33.6	15.6
2	3.005	23 54 56.89705	-19 39 40.2622	358.737071	-19.661184	0.115	0.115	18.867	0.300	19.650	0.300	19.399	0.400	19.928	0.500	1969.4700	1969.4700	5.8	6.0	1.7	6.0
3	3.234	23 54 56.89276	-19 39 41.1008	358.737053	-19.661417	0.133	0.133	20.190	0.400	19.120	0.400	19.340	0.400	18.463	0.500	1975.7200	1975.7200	-12.4	7.1	0.6	7.1

Note:

I/351/gps1_p The extended Gaia-PS1-SDSS (GPS1+) proper motion catalog (Tian+, 2020)
ReadMe+ftp
2020ApJS..248...28T
metaI/351/gps1_p

Extended Gaia-PS1-SDSS (GPS1+) proper motion catalog (original column names in green) (390405023 rows)

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Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	RA_ICRS deg	DE_ICRS deg	rmag mag	pmRA mas/yr	e_ (...)	pmxRA mas/yr	e_ (...)	Chi2RA	pmGRA mas/yr	pmDE mas/yr	e_ (...)	pmxDE mas/yr	e_ (...)	Chi2DE	pmGDE mas/yr	Nobs	Flag	PS1	Gaia	DR9+DR12	Sloan	2M
1	3.452	23 54 56.8523871885	-19 39 40.163100834	358.73693729233	-19.66110441722	20.988544	17.746	26.918	1.955	32.079	1.59209e-01		18.720	20.146	14.369	20.257	6.12578e-01		5	0	PS1	Gaia	DR9+DR12	Sloan	2M

I/353/gsc242

The Guide Star Catalog, Version 2.4.2 (GSC2.4.2) (STScI, 2020)

ReadMe+ftp

2008AJ....136..735L

Guide Star Catalogue, Version 2.4.2 (original column names in green) (3485671481 rows)

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Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	GSC2	RA_ICRS deg	DE_ICRS deg	objID	Epoch yr	Class	OMag mag	Bjmag mag	Fpgmag mag	gmag mag	rmag mag	imag mag	zmag mag	ymag mag	W1mag mag	W2mag mag	W3mag mag	W4mag mag	FUVmag mag	NUVmag mag	a pix	e pix	PA pix
1	2.153	23 54 56.9652624000	-19 39 40.755708000	SB66029162	358.73735526000	-19.66132103000	2320203229162	2012.307	3				20.625			20.453
2	3.223	23 54 58.9374480850	-19 39 45.479576556	SB66035396	358.73818400000	-19.66199390000	2320203235396	2010.560	4									16.544	16.006	12.338	8.881
3	3.282	23 54 56.8643024437	-19 39 40.110856253	SB66000573	358.73698718000	-19.66112886000	23202032573	2012.339	3	20.829200	18.867300	19.650500	21.046	21.003	20.558	20.719	20.0711					21.512	20.987	2.213	0.252	179.3
4	4.346	23 54 56.8432617187	-19 39 42.234191895	SB66023491	358.73684692383	-19.66173171997	2320203223491	2013.000	3				22.743
5	4.384	23 54 56.7993164062	-19 39 39.824066162	SB66021075	358.73666381836	-19.66106224060	2320203221075	2013.000	3							20.091

Note:

II/311/wise WISE All-Sky Data Release (Cutri+ 2012)
ReadMe+ftp
2012wise.rept....1C
metaII/311/wise

The WISE All-Sky data Release; please acknowledge the usage of the WISE data products (563921584 rows)

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Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	WISE	RAJ2000 deg	DEJ2000 deg	eeMaj arcsec	eeMin arcsec	Im	W1mag mag	e_ mag	W2mag mag	e_ mag	W3mag mag	e_ mag	W4mag mag	e_ mag	Jmag mag	Hmag mag	Kmag mag	ccf	ex	var	d2M arcsec	2M
1	4.307	23 54 57.23768	-19 39 43.9551	J235457.23-193943.9	358.738490	-19.662210	0.897	0.797	Im	16.958	0.149	16.352	0.284	12.160		9.083					0000	0	nnnn		2M

Note:

II/312/ais GALEX-DR5 (GR5) sources from AIS and MIS (Bianchi+ 2011)
ReadMe+ftp
2011Ap&SS.335..161B
metaII/312/ais

Sample of the AIS (All-sky Imaging Survey) (out of 65,266,291 sources) (77864203 rows)

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Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	RAJ2000 deg	DEJ2000 deg	FUV mag	e_ mag	NUV mag	e_ mag	r.fov deg	b	Fafl	Nafl	Fexf	Nexf	Fr arcsec	Nr arcsec
1	3.304	23 54 56.88023	-19 39 39.3773	358.737001	-19.660938	21.208	0.315	20.973	0.284	0.228099	3	0	0	0	0	12.23	12.23

Note:

II/328/allwise AllWISE Data Release (Cutri+ 2013)
ReadMe+ftp
2014yCat.2328....0C
metaII/328/allwise

The AllWISE data Release (updated version, 16-Feb-2021); please acknowledge the usage of the WISE data products (747634026 rows) (Note)

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Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	AllWISE	RAJ2000 deg	DEJ2000 deg	Im	W1mag mag	e_ mag	W2mag mag	e_ mag	W3mag mag	e_ mag	W4mag mag	e_ mag	Jmag mag	e_ mag	Hmag mag	e_ mag	Kmag mag	e_ mag	ccf	ex	var	pmRA mas/yr	e_ (...)	pmDE mas/yr	e_ (...)	qph	d2M arcsec	2M
1	3.224	23 54 57.164154	-19 39 43.17811	J235457.16-193943.1	358.7381840	-19.6619939	Im	16.544	0.081	16.006	0.160	12.338		8.881								0000	0	0nnn	-2372	909	218	951	ABUU		2M

Note:

II/335/galex_ais Revised catalog of GALEX UV sources (GUVcat_AIS GR6+7) (Bianchi+ 2017)
ReadMe+ftp
2017ApJS..230...24B
metaII/335/galex_ais

Sample of the revised GALEX catalog of UV sources (GUVcat_AIS) from GR6+7 (82,992,086 sources) (original column names in green) (82992086 rows)

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Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	RAJ2000 deg	DEJ2000 deg	Name	r.fov deg	b	FUVmag mag	e_ mag	NUVmag mag	e_ mag	Fafl	Nafl	Fexf	Nexf	Fr deg	Nr deg
1	3.299	23 54 56.88342	-19 39 39.2064	358.737014	-19.660891	GALEX J235456.8-193939	0.228087	3	21.5121	0.3707	20.9870	0.2802	0	0	0	0	0.003363	0.005696

Note:

II/349/ps1 The Pan-STARRS release 1 (PS1) Survey - DR1 (Chambers+, 2016)
ReadMe+ftp
2016arXiv161205560C
metaII/349/ps1

Pan-STARRS DR1 catalogue (original column names in green) (1919106885 rows)

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Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	RAJ2000 deg	DEJ2000 deg	objID	f_objID	Qual	e_RAJ2000 (...)	e_DEJ2000 arcsec	Epoch d	Ns	Nd	gmag mag	e_ mag	gKmag mag	e_ mag	gFlags	rmag mag	e_ mag	rKmag mag	e_ mag	rFlags	imag mag	e_ mag	iKmag mag	e_ mag	iFlags	zmag mag	e_ mag	zKmag mag	e_ mag	zFlags	ymag mag	e_ mag	yKmag mag	e_ mag	yFlags
1	2.153	23 54 56.96526240	-19 39 40.7557080	358.737355260	-19.661321030	84403587373676818	310452224	37	0.0681	0.0681	56264.307071760	0	3	20.6247	0.0845	19.7865	0.0854	16777496					0					0	20.4534	0.1943	19.3611	0.2373	16777496					0
2	3.282	23 54 56.87692320	-19 39 40.0638960	358.736987180	-19.661128860	84403587369637035	444915712	53	0.0335	0.0301	56015.339189810	5	70	21.0456	0.0269	19.8355	0.0272	16892216	21.0035	0.0534	19.6761	0.0388	16892216	20.5583	0.0697	19.2904	0.0356	16892216	20.7192	0.0657	19.6216	0.1020	16892216	20.0711	0.3810	19.0493	0.0035	16892216

Note:

II/350/vstatlas VLT Survey Telescope ATLAS (Shanks+, 2015)
ReadMe+ftp
2015MNRAS.451.4238S
metaII/350/vstatlas

VST ATLAS DR3 catalog, sample output (106,775,847 sources) Red values correspond to not reliable values (see the corresponding *perrbits columns). (original column names in green) (106775847 rows)

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Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	RAJ2000 deg	DEJ2000 deg	Name	Mclass	Gap3 mag	e_ mag	Iap3 mag	e_ mag	Zap3 mag	e_ mag
1	3.324	23 54 56.87396	-19 39 40.0953	358.736975	-19.661138	VST-ATLAS J235456.87-193940.10	1	21.3822	0.0582	20.4859	0.0722	20.4092	0.1218
2	4.342	23 54 56.80224	-19 39 39.8258	358.736676	-19.661063	VST-ATLAS J235456.80-193939.83	1					20.6561	0.1521
3	4.383	23 54 56.84029	-19 39 42.2351	358.736835	-19.661732	VST-ATLAS J235456.84-193942.24	1	22.4317	0.1468

Note:

II/363/unwise The band-merged unWISE Catalog (Schlafly+, 2019)
ReadMe+ftp
2019ApJS..240...30S
metaII/363/unwise

The band-merged unWISE catalog (original column names in green) (2214734224 rows)

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Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	objID	RAJ2000 deg	DEJ2000 deg	FW1 309.05nJy	FW2 167.66nJy	e_FW1 309.05nJy	e_FW2 167.66nJy	q_W1	q_W2	fFW1	fFW2
1	3.383	23 54 56.870294	-19 39 39.82679	3584m197o0056943	358.7369596	-19.6610630	1.6345e+02	0.0000e+00	7.9048e+00	0.0000e+00	1.00000	0.00000	0.7126	0.0000
2	4.775	23 54 57.229265	-19 39 35.58490	3584m197o0063376	358.7384553	-19.6598847	7.1239e+01	0.0000e+00	7.7637e+00	0.0000e+00	1.00000	0.00000	0.5081	0.0000
3	5.872	23 54 57.280673	-19 39 45.39883	3584m197o0011566	358.7386695	-19.6626108	2.1050e+02	4.0686e+02	7.9855e+00	3.1127e+01	1.00000	1.00000	0.8666	0.9699
4	8.585	23 54 56.884417	-19 39 32.07282	3584m197o0066792	358.7370184	-19.6589091	0.0000e+00	2.4922e+02	0.0000e+00	3.0545e+01	0.00000	1.00000	0.0000	0.9286
5	9.521	23 54 56.704387	-19 39 32.43755	3584m197o0047609	358.7362683	-19.6590104	1.1389e+02	0.0000e+00	7.8261e+00	0.0000e+00	1.00000	0.00000	0.6792	0.0000

II/365/catwise

The CatWISE2020 catalog (updated version 28-Jan-2021) (Marocco+, 2021)

ReadMe+ftp

2021ApJS..253....8M

The CatWISE2020 catalog (original column names in green) (1890715640 rows)

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Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	RA_ICRS deg	e_ arcsec	DE_ICRS deg	e_ arcsec	Name	nW1	mW1	nW2	mW2	RAPMdeg deg	e_ arcsec	DEPMdeg deg	e_ arcsec	pmRA arcsec/yr	e_ (...)	pmDE arcsec/yr	e_ (...)	snrW1pm	snrW2pm	FW1pm ct	e_ ct	FW2pm ct	e_ ct	W1mproPM mag	W2mproPM mag	pmQual	Dist arcsec	snrdELON	snrdELAT	chi2pmRA	chi2pmDE	ka	k1	k2	km	Sep arcsec	WISEA
1	3.646	23 54 56.853164	-19 39 39.59340	358.7368882	0.1434	-19.6609982	0.1408	J235456.84-193939.5	12	12	5	12	358.7368634	0.1456	-19.6610089	0.1428	-0.06306	0.0523	0.27659	0.0521	24.1	9.1	1.9e+02	8e+00	2.3e+02	3e+01	16.797	16.595	3N000	1.186	1.898	3.449	2.37e-01	1.62e+01	3	3	3	3		WISEA
2	5.504	23 54 57.277100	-19 39 45.01608	358.7386546	0.1198	-19.6625045	0.1129	J235457.27-193944.9	12	12	11	12	358.7386163	0.1192	-19.6624884	0.1109	0.09379	0.0436	0.00678	0.0380	28.2	15.9	2.5e+02	9e+00	4.0e+02	2e+01	16.518	16.005	3N000	0.544	0.737	2.199	6.53e+00	8.59e-02	3	3	3	3	2.343	WISEA
3	5.607	23 54 57.345523	-19 39 35.54340	358.7389397	0.4037	-19.6598732	0.4161	J235457.34-193935.4	5	12	1	12	358.7389807	0.4258	-19.6598146	0.4429	-0.09624	0.1620	0.14154	0.1634	7.1	4.8	5.5e+01	8e+00	1.1e+02	2e+01	18.143	17.394	2N000	2.082	2.357	0.022	6.81e-02	5.44e-01	3	3	3	3		WISEA
4	8.989	23 54 56.740435	-19 39 32.72424	358.7364185	0.2283	-19.6590901	0.2283	J235456.73-193932.6	9	12	2	12	358.7363707	0.2389	-19.6590677	0.2282	0.18659	0.0837	-0.23950	0.0811	14.6	7.2	1.1e+02	8e+00	1.7e+02	2e+01	17.391	16.943	3N000	0.358	0.200	0.676	6.83e+00	4.60e+00	3	3	3	3		WISEA

Note:

II/379/smssdr4 SkyMapper Southern Sky Survey. DR4 (Onken+, 2024)
ReadMe+ftp
2024arXiv240202015O
metaII/379/smssdr4

SkyMapper DR4 (original column names in green) (724329344 rows)

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Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	SMSS	RAICRS deg	DEICRS deg	ObjectId	e_RAICRS mas	e_DEICRS mas	EpMean d	flags	ClassStar	RadrPetro pix	uPSF mag	uPetro mag	vPSF mag	vPetro mag	gPSF mag	gPetro mag	rPSF mag	rPetro mag	iPSF mag	iPetro mag	zPSF mag	zPetro mag
1	3.622	23 54 56.85287	-19 39 40.0030	235456.84-193939.7	358.736887	-19.661112	1010077233	169	71	58737.6529	0	0.496	10.45					19.7439	19.4271	19.5025	19.0378

VI/42/out

Identification of a Constellation From Position (Roman 1987)

ReadMe+ftp

1987PASP...99..695R

Compute constellation name from Position (357 rows)

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Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	RA1875 deg	DE1875 deg	Cst
1	0.2	23 54 57.120	-19 39 40.00	357.1280	-20.3568	Aqr

Target Name (resolved by Sesame) or Position:	Target dimension:
NB: The epoch used for the query is the original epoch of the table(s)	Radius Box size